B&T GHM9 Compact with 4.3-inch barrel. Shorter than standard GHM9, PDW-class 9mm pistol. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 30 Year introduced: 2019, Switzerland Weight: 54 oz Overall length: 16" Status: Active Intended use: PDW, Home Defense, PCC Pistol